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Wed, 11 Oct 2023 23:26:48 -0700 (PDT) Received: from [192.168.1.20] ([178.197.219.100]) by smtp.gmail.com with ESMTPSA id x9-20020a05600c21c900b003fefe70ec9csm20844025wmj.10.2023.10.11.23.26.46 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 11 Oct 2023 23:26:48 -0700 (PDT) Message-ID: Date: Thu, 12 Oct 2023 08:26:45 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 16/20] tty: serial: samsung: Add gs101 compatible and SoC data Content-Language: en-US To: Peter Griffin , robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, mturquette@baylibre.com, conor+dt@kernel.org, sboyd@kernel.org, tomasz.figa@gmail.com, s.nawrocki@samsung.com, linus.walleij@linaro.org, wim@linux-watchdog.org, linux@roeck-us.net, catalin.marinas@arm.com, will@kernel.org, arnd@arndb.de, olof@lixom.net, gregkh@linuxfoundation.org, cw00.choi@samsung.com Cc: tudor.ambarus@linaro.org, andre.draszik@linaro.org, semen.protsenko@linaro.org, saravanak@google.com, willmcvicker@google.com, soc@kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-clk@vger.kernel.org, linux-gpio@vger.kernel.org, linux-watchdog@vger.kernel.org, kernel-team@android.com, linux-serial@vger.kernel.org References: <20231011184823.443959-1-peter.griffin@linaro.org> <20231011184823.443959-17-peter.griffin@linaro.org> From: Krzysztof Kozlowski Autocrypt: addr=krzysztof.kozlowski@linaro.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net On 11/10/2023 20:48, Peter Griffin wrote: > Add serial driver data for Google Tensor gs101 SoC. > > Signed-off-by: Peter Griffin > --- > drivers/tty/serial/samsung_tty.c | 13 +++++++++++++ > 1 file changed, 13 insertions(+) > > diff --git a/drivers/tty/serial/samsung_tty.c b/drivers/tty/serial/samsung_tty.c > index 07fb8a9dac63..26bc52e681a4 100644 > --- a/drivers/tty/serial/samsung_tty.c > +++ b/drivers/tty/serial/samsung_tty.c > @@ -2597,14 +2597,22 @@ static const struct s3c24xx_serial_drv_data exynos850_serial_drv_data = { > .fifosize = { 256, 64, 64, 64 }, > }; > > +static const struct s3c24xx_serial_drv_data gs101_serial_drv_data = { > + EXYNOS_COMMON_SERIAL_DRV_DATA(), > + /* rely on samsung,uart-fifosize DT property for fifosize */ It's an optional property, so you cannot rely on it. > + .fifosize = { 0 }, Looks like it is compatible with exynos850_serial_drv_data, so most likely it should be expressed as compatible in the bindings. Best regards, Krzysztof